AU618192B2 - Microcomputer system including a microprocessor reset circuit - Google Patents
Microcomputer system including a microprocessor reset circuit Download PDFInfo
- Publication number
- AU618192B2 AU618192B2 AU55708/90A AU5570890A AU618192B2 AU 618192 B2 AU618192 B2 AU 618192B2 AU 55708/90 A AU55708/90 A AU 55708/90A AU 5570890 A AU5570890 A AU 5570890A AU 618192 B2 AU618192 B2 AU 618192B2
- Authority
- AU
- Australia
- Prior art keywords
- microprocessor
- reset
- clock signal
- signal
- phase error
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/24—Resetting means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microcomputers (AREA)
- Debugging And Monitoring (AREA)
- Hardware Redundancy (AREA)
- Multi Processors (AREA)
- Retry When Errors Occur (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/367,653 US5109506A (en) | 1989-06-19 | 1989-06-19 | Microcomputer system including a microprocessor reset circuit |
US367653 | 1989-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5570890A AU5570890A (en) | 1990-12-20 |
AU618192B2 true AU618192B2 (en) | 1991-12-12 |
Family
ID=23448058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU55708/90A Ceased AU618192B2 (en) | 1989-06-19 | 1990-05-18 | Microcomputer system including a microprocessor reset circuit |
Country Status (21)
Country | Link |
---|---|
US (1) | US5109506A (hu) |
EP (1) | EP0404415B1 (hu) |
JP (1) | JPH0329014A (hu) |
KR (1) | KR930005797B1 (hu) |
CN (1) | CN1019149B (hu) |
AR (1) | AR243691A1 (hu) |
AT (1) | ATE142034T1 (hu) |
AU (1) | AU618192B2 (hu) |
BR (1) | BR9002875A (hu) |
CA (1) | CA2016401C (hu) |
CS (1) | CS304190A2 (hu) |
DE (2) | DE4018505A1 (hu) |
HK (1) | HK203596A (hu) |
HU (1) | HUT57917A (hu) |
MX (1) | MX171592B (hu) |
NZ (1) | NZ233751A (hu) |
PE (1) | PE7091A1 (hu) |
PL (1) | PL164463B1 (hu) |
PT (1) | PT94400A (hu) |
RU (1) | RU2020572C1 (hu) |
SG (1) | SG64850A1 (hu) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0510241A3 (en) * | 1991-04-22 | 1993-01-13 | Acer Incorporated | Upgradeable/downgradeable computer |
US5761479A (en) * | 1991-04-22 | 1998-06-02 | Acer Incorporated | Upgradeable/downgradeable central processing unit chip computer systems |
US5455935A (en) * | 1991-05-31 | 1995-10-03 | Tandem Computers Incorporated | Clock synchronization system |
EP0529142A1 (en) * | 1991-08-30 | 1993-03-03 | Acer Incorporated | Upgradeable/downgradeable computers |
US5473766A (en) * | 1991-09-11 | 1995-12-05 | Compaq Computer Corp. | Signal routing circuit for interchangeable microprocessor socket |
US5535414A (en) * | 1992-11-13 | 1996-07-09 | International Business Machines Corporation | Secondary data transfer mechanism between coprocessor and memory in multi-processor computer system |
AU677722B2 (en) * | 1993-12-10 | 1997-05-01 | Alcatel Australia Limited | Watchdog timer circuit |
US5600802A (en) * | 1994-03-14 | 1997-02-04 | Apple Computer, Inc. | Methods and apparatus for translating incompatible bus transactions |
JPH07321946A (ja) * | 1994-05-24 | 1995-12-08 | Fujitsu Ltd | 変復調装置の無停止運用制御装置 |
US5557623A (en) * | 1994-08-12 | 1996-09-17 | Honeywell Inc. | Accurate digital fault tolerant clock |
DE69430372D1 (de) * | 1994-10-27 | 2002-05-16 | St Microelectronics Srl | Schaltung zum Nachweis eines Fehlerzustandes eines Taktsignals für elektronische Mikroprozessorschaltungen |
US5758170A (en) * | 1995-03-20 | 1998-05-26 | Dell Usa, L.P. | System for preventing corruption during CPU reset |
KR0177093B1 (ko) * | 1995-05-31 | 1999-05-15 | 윤종용 | Cpu 리셋회로 |
CN1075643C (zh) * | 1995-09-20 | 2001-11-28 | 盛群半导体股份有限公司 | 复位信号产生装置 |
CN1077988C (zh) * | 1995-12-15 | 2002-01-16 | 盛群半导体股份有限公司 | 系统重置状态的设定装置 |
US5784625A (en) * | 1996-03-19 | 1998-07-21 | Vlsi Technology, Inc. | Method and apparatus for effecting a soft reset in a processor device without requiring a dedicated external pin |
US5758134A (en) * | 1996-09-04 | 1998-05-26 | Radisys Corporation | Microprocessor embedded control system having an automatic clock slowdown circuit |
US6035346A (en) * | 1997-11-03 | 2000-03-07 | Compaq Computer Corporation | Method and apparatus to reprogram flash ROM without proxy code |
US6088800A (en) * | 1998-02-27 | 2000-07-11 | Mosaid Technologies, Incorporated | Encryption processor with shared memory interconnect |
US6438686B1 (en) * | 1999-04-20 | 2002-08-20 | Intel Corporation | Method and apparatus for eliminating contention with dual bus masters |
US6911820B2 (en) * | 2002-09-20 | 2005-06-28 | Matsushita Electric Industrial Co., Ltd. | Phase detection device, dial type detection device, and phase detection method |
KR20120085810A (ko) * | 2009-10-15 | 2012-08-01 | 가부시키가이샤 엘이테크 | 마이크로 컴퓨터 및 그 동작 방법 |
CN102467417B (zh) | 2010-11-19 | 2014-04-23 | 英业达股份有限公司 | 计算机系统 |
TWI421701B (zh) * | 2010-12-06 | 2014-01-01 | Inventec Corp | 計算機系統 |
GB201207838D0 (en) | 2012-05-03 | 2012-06-20 | Psp Technology Ltd | Pneumatic mattress |
FR3113746B1 (fr) * | 2020-08-27 | 2022-07-29 | St Microelectronics Rousset | Circuit intégré, procédé de réinitialisation et produit programme d’ordinateur |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946081C3 (de) * | 1979-11-15 | 1995-09-21 | Wabco Vermoegensverwaltung | Schaltungsanordnung zur Überwachung der Funktion eines Mikroprozessors |
DE3119117C2 (de) * | 1981-05-14 | 1993-10-21 | Bosch Gmbh Robert | Vorrichtung zum Rücksetzen von Recheneinrichtungen |
US4410991A (en) * | 1981-06-03 | 1983-10-18 | Gte Laboratories Incorporated | Supervisory control apparatus |
JPS58219633A (ja) * | 1982-06-14 | 1983-12-21 | Alps Electric Co Ltd | マイコン化エンコ−ダを有するキ−ボ−ド |
US4538273A (en) * | 1982-11-12 | 1985-08-27 | Honeywell Inc. | Dual input watchdog timer |
US4803682A (en) * | 1985-03-04 | 1989-02-07 | Sanyo Electric Co., Ltd. | Resetting system |
US4701856A (en) * | 1985-03-12 | 1987-10-20 | Pitney Bowes Inc. | Reset delay circuit for an electronic postage meter |
DE3515611A1 (de) * | 1985-04-30 | 1986-10-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und anordnung zum einstellen vorgegebener startverhaeltnisse in einem mikrorechner |
JPS63221437A (ja) * | 1987-03-11 | 1988-09-14 | Alps Electric Co Ltd | Cpuの暴走検出方式 |
JPH0797721B2 (ja) * | 1987-10-08 | 1995-10-18 | 原田工業株式会社 | 自動車用アンテナ制御装置 |
JPH01159716A (ja) * | 1987-12-16 | 1989-06-22 | Alpine Electron Inc | マイコンのリセット回路 |
-
1989
- 1989-06-19 US US07/367,653 patent/US5109506A/en not_active Expired - Fee Related
-
1990
- 1990-05-09 CA CA002016401A patent/CA2016401C/en not_active Expired - Fee Related
- 1990-05-18 AU AU55708/90A patent/AU618192B2/en not_active Ceased
- 1990-05-21 NZ NZ233751A patent/NZ233751A/en unknown
- 1990-05-29 KR KR1019900007751A patent/KR930005797B1/ko not_active IP Right Cessation
- 1990-05-30 CN CN90103967A patent/CN1019149B/zh not_active Expired
- 1990-06-09 DE DE4018505A patent/DE4018505A1/de active Granted
- 1990-06-11 EP EP90306344A patent/EP0404415B1/en not_active Expired - Lifetime
- 1990-06-11 AR AR90317072A patent/AR243691A1/es active
- 1990-06-11 SG SG1995002311A patent/SG64850A1/en unknown
- 1990-06-11 AT AT90306344T patent/ATE142034T1/de not_active IP Right Cessation
- 1990-06-11 DE DE69028253T patent/DE69028253T2/de not_active Expired - Fee Related
- 1990-06-13 JP JP2152890A patent/JPH0329014A/ja active Granted
- 1990-06-18 RU SU904830179A patent/RU2020572C1/ru active
- 1990-06-18 PT PT94400A patent/PT94400A/pt not_active Application Discontinuation
- 1990-06-18 MX MX021196A patent/MX171592B/es unknown
- 1990-06-18 BR BR909002875A patent/BR9002875A/pt not_active Application Discontinuation
- 1990-06-18 PE PE1990170881A patent/PE7091A1/es unknown
- 1990-06-18 HU HU903890A patent/HUT57917A/hu unknown
- 1990-06-19 PL PL90285686A patent/PL164463B1/pl unknown
- 1990-06-19 CS CS903041A patent/CS304190A2/cs unknown
-
1996
- 1996-11-07 HK HK203596A patent/HK203596A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0404415A2 (en) | 1990-12-27 |
PT94400A (pt) | 1992-02-28 |
CA2016401A1 (en) | 1990-12-19 |
PL285686A1 (en) | 1991-03-11 |
PL164463B1 (pl) | 1994-08-31 |
ATE142034T1 (de) | 1996-09-15 |
AR243691A1 (es) | 1993-08-31 |
NZ233751A (en) | 1992-08-26 |
CN1019149B (zh) | 1992-11-18 |
JPH0545972B2 (hu) | 1993-07-12 |
EP0404415A3 (en) | 1992-05-06 |
AU5570890A (en) | 1990-12-20 |
HK203596A (en) | 1996-11-15 |
CS304190A2 (en) | 1991-11-12 |
BR9002875A (pt) | 1991-08-20 |
PE7091A1 (es) | 1991-03-05 |
DE4018505A1 (de) | 1990-12-20 |
CN1048270A (zh) | 1991-01-02 |
KR910001514A (ko) | 1991-01-31 |
JPH0329014A (ja) | 1991-02-07 |
CA2016401C (en) | 1994-01-11 |
HUT57917A (en) | 1991-12-30 |
EP0404415B1 (en) | 1996-08-28 |
HU903890D0 (en) | 1990-11-28 |
MX171592B (es) | 1993-11-08 |
KR930005797B1 (ko) | 1993-06-25 |
DE69028253T2 (de) | 1997-03-13 |
SG64850A1 (en) | 1999-05-25 |
US5109506A (en) | 1992-04-28 |
DE4018505C2 (hu) | 1991-08-29 |
DE69028253D1 (de) | 1996-10-02 |
RU2020572C1 (ru) | 1994-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU618192B2 (en) | Microcomputer system including a microprocessor reset circuit | |
US5948111A (en) | Real time comparison of integrated circuit operation | |
US6268749B1 (en) | Core clock correction in a 2/n mode clocking scheme | |
US5715438A (en) | System and method for providing time base adjustment | |
JPH07306827A (ja) | P/q整数比関係を有する周波数で動作するディジタル装置間で同期データ伝送を行うための方法および装置 | |
US5802132A (en) | Apparatus for generating bus clock signals with a 1/N characteristic in a 2/N mode clocking scheme | |
US6266780B1 (en) | Glitchless clock switch | |
US5862373A (en) | Pad cells for a 2/N mode clocking scheme | |
WO2000072122A1 (en) | Reset system for multiple component system | |
JP2793299B2 (ja) | オン・チツプ・フエーズ発生器 | |
US5903747A (en) | Microprocessor clocking control system | |
JPH08298503A (ja) | 非整数倍クロック変換器およびその方法 | |
EP1396786A1 (en) | Bridge circuit for use in retiming in a semiconductor integrated circuit | |
US6047382A (en) | Processor with short set-up and hold times for bus signals | |
US5729721A (en) | Timebase synchronization in separate integrated circuits or separate modules | |
US6529053B2 (en) | Reset circuit and method therefor | |
US5634045A (en) | Integrated circuit input/output processor having improved timer capability | |
EP0416732A2 (en) | Targeted resets in a data processor | |
US5617375A (en) | Dayclock carry and compare tree | |
US5721889A (en) | Data transfer between integrated circuit timer channels | |
US5821784A (en) | Method and apparatus for generating 2/N mode bus clock signals | |
US5701421A (en) | Pin and status bus structure for an integrated circuit | |
US6621353B2 (en) | Phase locked loop reconfiguration | |
EP0535539B1 (en) | CPU-exchangeable computer system | |
US5721888A (en) | Performing flexible logical operations with timer channel outputs |